For the Inventor, By the Inventor

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Danbury, CT, United States of America

Branson Ultrasonics Corporation

Calculating rank

USPTO Granted Patents = 123

% Expired Patents = 7.3

EPO Patents = 4

Trademarks = 10

Forward Citations = 1,681

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105 inventors (with patents filed for the assignee):

Scott Caldwell (14 out of 14 patents)

David A Grewell (12 out of 12 patents)

Thomas B Sager (10 out of 10 patents)

4. Donald C Lovett (8 out of 11 patents)

5. Guillermo Coto (5 out of 9 patents)

6. Arthur M Summo (5 out of 5 patents)

7. Sylvio J Mainolfi (4 out of 5 patents)

8. Allan J Roberts (4 out of 4 patents)

9. Andrew Shoh (4 out of 4 patents)

10. William L Puskas (3 out of 34 patents)

11. Richard K Buckley (3 out of 3 patents)

12. Paul A Rooney (3 out of 3 patents)

13. James F Sheehan (3 out of 3 patents)

14. Edward G Obeda (3 out of 7 patents)

15. Jeffrey L Frantz (3 out of 3 patents)

Core Competencies:

Ultrasonic Welding

Laser Plastics Welding

Vibration Welding

Bonding Method

Servo-Elastic Actuator

Dynamic Adjustment

Optical Feedback

Energy Management

Ultrasonic Apparatus

High Frequency Horns

Transducer Assembly

Welding System

123 patents: Sort by Forward Citations

1. 12703004 - Converter for an ultrasonic welding device having increased arc resistance (2026-08-11),

2. 12583185 - Ultrasonic and vibration welding of thermoplastics using a vibratable tool (2026-03-24),

3. 12370749 - Contained welding (2025-07-29),

4. 12103240 - Bonding method and bonding device (2024-10-01),

5. 12103101 - Vibration conversion apparatus with flexural resonator portions (2024-10-01),

6. 11746956 - High-pressure tank liner and method of manufacturing same (2023-09-05),

7. 11305380 - Method of determining intensity of laser light delivered to a weld area by laser delivery bundles (2022-04-19),

8. 11285563 - Fiber feedback (2022-03-29),

9. 11014192 - Smart ultrasonic stack and method of controlling ultrasonic system having a smart ultrasonic stack (2021-05-25),

10. 10864608 - Work piece processing device with servo-elastic actuator system with compliance elastic member and weight compensation elastic member (2020-12-15),

11. 10814560 - Waveguide for narrow simultaneous laser plastics welding (2020-10-27),

12. 10730141 - Optical feedback signal compensation for background infrared radiation in a laser chamber (2020-08-04),

13. 10722973 - Dynamic adjustment of weld parameter of an ultrasonic welder (2020-07-28),

14. 10307968 - Holding structure of an ultrasonic vibration transmission mechanism (2019-06-04),

15. 9873534 - Tooling for ultrasonic tube sealer for sealing an end portion of a tube to have a rounded configuration (2018-01-23),

Company Overview

Branson Ultrasonics Corporation, headquartered in Danbury, CT, specializes in advanced ultrasonic welding technologies. The company focuses on innovative solutions for joining plastics through ultrasonic welding, laser plastics welding, and vibration welding. Their expertise extends to bonding methods, servo-elastic actuators, dynamic adjustment techniques, and energy management systems. Branson's commitment to precision and efficiency positions it as a leader in the field, catering to diverse industries that require reliable and effective joining solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

123 Patents

#7 in Danbury, CT

#91 in Connecticut

#3,161 in US

#6,525 in the World

Danbury, CT, United States of America

Branson Ultrasonics Corporation

Forward Citations = 1,681

105 inventors:

Scott Caldwell (14 out of 14 patents)

David A Grewell (12 out of 12 patents)

Thomas B Sager (10 out of 10 patents)

4. Donald C Lovett (8 out of 11 patents)

5. Guillermo Coto (5 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Branson Ultrasonics Corporation. Retrieved from https://idiyas.com/company/branson-ultrasonics

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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